631740816

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:371

約数の個数: 320

約数和(自身を含む): 2239856640

約数和(自身を除く): 1608115824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 31, 36, 42, 46, 48, 54, 56, 62, 63, 69, 72, 84, 92, 93, 108, 112, 124, 126, 138, 144, 161, 168, 184, 186, 189, 207, 216, 217, 248, 252, 276, 279, 293, 322, 336, 368, 372, 378, 414, 432, 434, 483, 496, 504, 552, 558, 586, 621, 644, 651, 713, 744, 756, 828, 837, 868, 879, 966, 1008, 1104, 1116, 1172, 1242, 1288, 1302, 1426, 1449, 1488, 1512, 1656, 1674, 1736, 1758, 1932, 1953, 2051, 2139, 2232, 2344, 2484, 2576, 2604, 2637, 2852, 2898, 3024, 3312, 3348, 3472, 3516, 3864, 3906, 4102, 4278, 4347, 4464, 4688, 4968, 4991, 5208, 5274, 5704, 5796, 5859, 6153, 6417, 6696, 6739, 7032, 7728, 7812, 7911, 8204, 8556, 8694, 9083, 9936, 9982, 10416, 10548, 11408, 11592, 11718, 12306, 12834, 13392, 13478, 14064, 14973, 15624, 15822, 16408, 17112, 17388, 18166, 18459, 19251, 19964, 20217, 21096, 23184, 23436, 24612, 25668, 26956, 27249, 29946, 31248, 31644, 32816, 34224, 34776, 36332, 36918, 38502, 39928, 40434, 42192, 44919, 46872, 47173, 49224, 51336, 53912, 54498, 55377, 59892, 60651, 63288, 63581, 69552, 72664, 73836, 77004, 79856, 80868, 81747, 89838, 93744, 94346, 98448, 102672, 107824, 108996, 110754, 119784, 121302, 126576, 127162, 134757, 141519, 145328, 147672, 154008, 161736, 163494, 179676, 181953, 188692, 190743, 208909, 217992, 221508, 239568, 242604, 245241, 254324, 269514, 283038, 295344, 308016, 323472, 326988, 359352, 363906, 377384, 381486, 417818, 424557, 435984, 443016, 485208, 490482, 508648, 539028, 566076, 572229, 626727, 653976, 718704, 727812, 754768, 762972, 835636, 849114, 886032, 970416, 980964, 1017296, 1078056, 1132152, 1144458, 1253454, 1273671, 1307952, 1455624, 1462363, 1525944, 1671272, 1698228, 1716687, 1880181, 1961928, 2156112, 2264304, 2288916, 2506908, 2547342, 2911248, 2924726, 3051888, 3342544, 3396456, 3433374, 3760362, 3923856, 4387089, 4577832, 5013816, 5094684, 5640543, 5849452, 6792912, 6866748, 7520724, 8774178, 9155664, 10027632, 10189368, 11281086, 11698904, 13161267, 13733496, 15041448, 17548356, 20378736, 22562172, 23397808, 26322534, 27466992, 30082896, 35096712, 39483801, 45124344, 52645068, 70193424, 78967602, 90248688, 105290136, 157935204, 210580272, 315870408, 631740816]

約数ペア:

[(1, 631740816), (2, 315870408), (3, 210580272), (4, 157935204), (6, 105290136), (7, 90248688), (8, 78967602), (9, 70193424), (12, 52645068), (14, 45124344), (16, 39483801), (18, 35096712), (21, 30082896), (23, 27466992), (24, 26322534), (27, 23397808), (28, 22562172), (31, 20378736), (36, 17548356), (42, 15041448), (46, 13733496), (48, 13161267), (54, 11698904), (56, 11281086), (62, 10189368), (63, 10027632), (69, 9155664), (72, 8774178), (84, 7520724), (92, 6866748), (93, 6792912), (108, 5849452), (112, 5640543), (124, 5094684), (126, 5013816), (138, 4577832), (144, 4387089), (161, 3923856), (168, 3760362), (184, 3433374), (186, 3396456), (189, 3342544), (207, 3051888), (216, 2924726), (217, 2911248), (248, 2547342), (252, 2506908), (276, 2288916), (279, 2264304), (293, 2156112), (322, 1961928), (336, 1880181), (368, 1716687), (372, 1698228), (378, 1671272), (414, 1525944), (432, 1462363), (434, 1455624), (483, 1307952), (496, 1273671), (504, 1253454), (552, 1144458), (558, 1132152), (586, 1078056), (621, 1017296), (644, 980964), (651, 970416), (713, 886032), (744, 849114), (756, 835636), (828, 762972), (837, 754768), (868, 727812), (879, 718704), (966, 653976), (1008, 626727), (1104, 572229), (1116, 566076), (1172, 539028), (1242, 508648), (1288, 490482), (1302, 485208), (1426, 443016), (1449, 435984), (1488, 424557), (1512, 417818), (1656, 381486), (1674, 377384), (1736, 363906), (1758, 359352), (1932, 326988), (1953, 323472), (2051, 308016), (2139, 295344), (2232, 283038), (2344, 269514), (2484, 254324), (2576, 245241), (2604, 242604), (2637, 239568), (2852, 221508), (2898, 217992), (3024, 208909), (3312, 190743), (3348, 188692), (3472, 181953), (3516, 179676), (3864, 163494), (3906, 161736), (4102, 154008), (4278, 147672), (4347, 145328), (4464, 141519), (4688, 134757), (4968, 127162), (4991, 126576), (5208, 121302), (5274, 119784), (5704, 110754), (5796, 108996), (5859, 107824), (6153, 102672), (6417, 98448), (6696, 94346), (6739, 93744), (7032, 89838), (7728, 81747), (7812, 80868), (7911, 79856), (8204, 77004), (8556, 73836), (8694, 72664), (9083, 69552), (9936, 63581), (9982, 63288), (10416, 60651), (10548, 59892), (11408, 55377), (11592, 54498), (11718, 53912), (12306, 51336), (12834, 49224), (13392, 47173), (13478, 46872), (14064, 44919), (14973, 42192), (15624, 40434), (15822, 39928), (16408, 38502), (17112, 36918), (17388, 36332), (18166, 34776), (18459, 34224), (19251, 32816), (19964, 31644), (20217, 31248), (21096, 29946), (23184, 27249), (23436, 26956), (24612, 25668)]